Light emitting diode-based lamp



FIG. 1 is a perspective view of the light emitting diode-based lamp.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken line showing of the base portion is included for the purpose of illustrating the base portion and forms no part of the claimed design. 

The ornamental design for a light emitting diode-based lamp, as shown and described. 